API security focuses on protecting application interfaces from unauthorized access, data exposure, abuse, and flaws in authentication or design.
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Background for this topic.
Application Programming Interfaces (APIs) are sets of rules that allow software applications to communicate and exchange data, often enabling functionality across different systems or services. APIs define how requests and responses are structured, making it possible for programs to interact without direct user involvement. In cybersecurity, APIs are commonly exposed over networks as endpoints that handle sensitive operations like data retrieval, user authentication, or transaction processing.
APIs increase the attack surface by exposing endpoints that attackers can target with unauthorized access attempts, injection attacks, or denial-of-service. Common risks include weak or missing authentication, insufficient input validation, and improper rate limiting. Effective API security requires strong authentication protocols (e.g., OAuth), strict input validation to prevent injection, rate limiting to mitigate abuse, and comprehensive logging to detect anomalies. Protecting APIs is critical to prevent data leaks, privilege escalation, and service disruption in interconnected environments.
Commvault has released updates to address four security gaps that could be exploited to achieve remote code execution on susceptible instances
Move along, nothing to see here Amazon has quietly fixed a couple of security issues in its coding agent: Amazon Q Developer VS Code extension. Attackers could use these vulns to leak secrets, including API keys from a developer's machine, and run arbitrary code.…
Exposure of APIs, sensitive data, and corporate documents are just some of the security issues that the purveyor of Big Macs was cooking up.